ZHCUDB5B October 2019 – September 2025
该参数用于配置数据转换器时钟和时钟分配路径。
#Configures the reference input frequency to the on-chip PLL of the AFE79xx.
sysParams.FRef = 491.52
#Configures the RXADC converter sample rate.
sysParams.FadcRx = 2949.12
#Configures the FBADC converter sample rate.
sysParams.FadcFb = 2949.12
#Configures the TXDAC converter sample rate.
sysParams.Fdac = 2949.12*4
#Sets the clock source for the RXADC converters. The source is now from the on-chip PLL.
sysParams.externalClockRx = False
#Sets the clock source for the TXDAC converters. The source is now from the on-chip PLL.
sysParams.externalClockTx = False